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Better sleep is a protective factor against dementia

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/andree-ann-baril-1494268">Andrée-Ann Baril</a>, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a> and <a href="https://theconversation.com/profiles/matthew-pase-1494296">Matthew Pase</a>, <a href="https://theconversation.com/institutions/monash-university-1065">Monash University</a> Dementia is a progressive loss of cognitive abilities, such as memory, that is significant enough to have an impact on a person’s daily activities. It can be caused by a number of different diseases, including <a href="https://alzheimer.ca/en/about-dementia/what-alzheimers-disease">Alzheimer’s</a>, which is the most common form. Dementia is caused by a loss of neurons over a long period of time. Since, by the time symptoms appear, many changes in the brain have already occurred, many scientists are focusing on studying the risk and protective factors for dementia. A risk factor, or conversely, a protective factor, is a condition or behaviour that increases or reduces the risk of developing a disease, but does not guarantee either outcome. Some risk factors for Alzheimer’s disease and dementia, such as age or genetics, are not modifiable, but there are several other factors we can influence, <a href="https://www.thelancet.com/article/S0140-6736(20)30367-6/fulltext">specifically lifestyle habits and their impact on our overall health</a>. These risk factors include depression, lack of physical activity, social isolation, high blood pressure, obesity, diabetes, excessive alcohol consumption and smoking, as well as poor sleep. We have been focusing our research on the question of sleep for over 10 years, particularly in the context of the <a href="https://www.nhlbi.nih.gov/science/framingham-heart-study-fhs">Framingham Heart Study</a>. In this large community-based cohort study, ongoing since the 1940s, the health of surviving participants has been monitored to the present day. As researchers in sleep medicine and epidemiology, we have expertise in researching the role of sleep and sleep disorders in cognitive and psychiatric brain aging. As part of our research, we monitored and analyzed the sleep of people aged 60 and over to see who did — or did not — develop dementia. <h2>Sleep as a risk or protective factor against dementia</h2> Sleep appears to play an essential role in a number of brain functions, such as memory. Good quality sleep <a href="https://jamanetwork.com/journals/jamaneurology/fullarticle/2793873">could therefore play a vital role in preventing dementia</a>. Sleep is important for maintaining <a href="https://www.science.org/doi/10.1126/science.1241224">good connections in the brain</a>. Recently, research has revealed that sleep seems to have a function similar to that of a garbage truck for the brain: <a href="https://doi.org/10.1016/j.mad.2023.111899">deep sleep could be crucial for eliminating metabolic waste from the brain</a>, including clearing certain proteins, such as those known to accumulate in the brains of people with Alzheimer’s disease. However, the links between deep sleep and dementia still have to be clarified. <h2>What is deep sleep?</h2> During a night’s sleep, we go through several <a href="http://ceams-carsm.ca/en/a-propos-du-sommeil/">sleep stages</a> that succeed one another and are repeated. NREM sleep (non-rapid eye movement sleep) is divided into light NREM sleep (NREM1 stage), NREM sleep (NREM2 stage) and deep NREM sleep, also called slow-wave sleep (NREM3 stage). The latter is associated with several restorative functions. Next, REM sleep (rapid eye movement sleep) is the stage generally associated with the most vivid dreams. An adult generally spends around 15 to 20 per cent of each night in deep sleep, if we add up all the periods of NREM3 sleep. Several sleep changes are common in adults, such as going to bed and waking up earlier, sleeping for shorter periods of time and less deeply, and waking up more frequently during the night. <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=1000&fit=clip"><img src="https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=600&h=279&fit=crop&dpr=1 600w, https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=30&auto=format&w=600&h=279&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=15&auto=format&w=600&h=279&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=45&auto=format&w=754&h=350&fit=crop&dpr=1 754w, https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=30&auto=format&w=754&h=350&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/579041/original/file-20240229-16-efo9mx.jpg?ixlib=rb-4.1.0&q=15&auto=format&w=754&h=350&fit=crop&dpr=3 2262w" alt="" /></a><figcaption>Sleep stages, and the role of deep sleep for brain health. (Andrée-Ann Baril)</figcaption></figure> <h2>Loss of deep sleep linked to dementia</h2> Participants in the <a href="https://jamanetwork.com/journals/jamaneurology/fullarticle/2810957">Framingham Heart Study</a> were assessed using a sleep recording — known as polysomnography — on two occasions, approximately five years apart, in 1995-1998 and again in 2001-2003. Many people showed a reduction in their deep slow-wave sleep over the years, as is to be expected with aging. Conversely, the amount of deep sleep in some people remained stable or even increased. Our team of researchers from the Framingham Heart Study followed 346 participants aged 60 and over for a further 17 years to observe who developed dementia and who did not. Progressive loss of deep sleep over time was associated with an increased risk of dementia, whatever the cause, and particularly Alzheimer’s type dementia. These results were independent of many other risk factors for dementia. Although our results do not prove that loss of deep sleep causes dementia, they do suggest that it could be a risk factor in the elderly. Other aspects of sleep may also be important, such as its duration and quality. <h2>Strategies to improve deep sleep</h2> Knowing the impact of a lack of deep sleep on cognitive health, what strategies can be used to improve it? First and foremost, if you’re experiencing sleep problems, it’s worth talking to your doctor. Many sleep disorders are underdiagnosed and treatable, particularly through behavioural (i.e. non-medicinal) approaches. Adopting good sleep habits can help, such as going to bed and getting up at consistent times or avoiding bright or blue light in bed, like that of screens. You can also avoid caffeine, limit your alcohol intake, maintain a healthy weight, be physically active during the day, and sleep in a comfortable, dark and quiet environment. The role of deep sleep in preventing dementia remains to be explored and studied. Encouraging sleep with good lifestyle habits could have the potential to help us age in a healthier way.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/222854/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/andree-ann-baril-1494268">Andrée-Ann Baril</a>, Professeure-chercheure adjointe au Département de médecine, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a> and <a href="https://theconversation.com/profiles/matthew-pase-1494296">Matthew Pase</a>, Associate Professor of Neurology and Epidemiology, <a href="https://theconversation.com/institutions/monash-university-1065">Monash University</a> Image credits: Getty Images This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/better-sleep-is-a-protective-factor-against-dementia-222854">original article</a>. </div>

Mind

Asking ChatGPT a health-related question? Better keep it simple

It’s tempting to <a href="https://cosmosmagazine.com/news/chatgpt-and-dr-google/">turn to search engines</a> to seek out health information, but with the rise of large language models, like ChatGPT, people are becoming more and more likely to depend on AI for answers too. <div class="copy"> Concerningly, an Australian study has now found that the more evidence given to <a href="https://cosmosmagazine.com/technology/chatgpt-an-intimate-companion/">ChatGPT</a> when asked a health-related question, the less reliable it becomes. Large language models (LLM) and artificial intelligence use in health care is still developing, creating a a critical gap when providing incorrect answers can have serious consequences for people’s health. To address this, scientists from Australia’s national science agency, CSIRO, and the University of Queensland (UQ) explored a hypothetical scenario: an average person asking ChatGPT if ‘X’ treatment has a positive effect on condition ‘Y’. They presented ChatGPT with 100 questions sourced from the <a href="https://trec-health-misinfo.github.io/" target="_blank" rel="noopener">TREC Health Misinformation track</a> – ranging from ‘Can zinc help treat the common cold?’ to ‘Will drinking vinegar dissolve a stuck fish bone?’ Because queries to search engines are typically shorter, while prompts to a LLM can be far longer, they posed the questions in 2 different formats: the first as a simple question and the second as a question biased with supporting or contrary evidence. By comparing ChatGPT’s response to the known correct response based on existing medical knowledge, they found that ChatGPT was 80% accurate at giving accurate answers in a question-only format. However, when given an evidence-biased prompt, this accuracy reduced to 63%, which was reduced again to 28% when an “unsure” answer was allowed. “We’re not sure why this happens,” says CSIRO Principal Research Scientist and Associate Professor at UQ, Dr Bevan Koopman, who is co-author of the paper. “But given this occurs whether the evidence given is correct or not, perhaps the evidence adds too much noise, thus lowering accuracy.” Study co-author Guido Zuccon, Director of AI for the Queensland Digital Health Centre at UQ says that major search engines are now integrating LLMs and search technologies in a process called Retrieval Augmented Generation. “We demonstrate that the interaction between the LLM and the search component is still poorly understood, resulting in the generation of inaccurate health information,” says Zuccon. Given the widespread popularity of using LLMs online for answers on people’s health, Koopman adds, we need continued research to inform the public about risks and to help them optimise the accuracy of their answers. “While LLMs have the potential to greatly improve the way people access information, we need more research to understand where they are effective and where they are not.” Image credits: Getty Images <div> <noscript data-spai="1"><img decoding="async" class="aligncenter size-full wp-image-198773" src="https://cdn.shortpixel.ai/spai/q_lossy+ret_img+to_auto/cosmosmagazine.com/wp-content/uploads/2023/12/MICROSCOPIC-TO-TELESCOPIC__Embed-graphic-720x360-1.jpg" data-spai-egr="1" width="600" alt="Buy cosmos print magazine" title="asking chatgpt a health-related question? better keep it simple 2"></noscript> </div>  <img id="cosmos-post-tracker" style="opacity: 0; height: 1px!important; width: 1px!important; border: 0!important; position: absolute!important; z-index: -1!important;" src="https://syndication.cosmosmagazine.com/?id=301406&title=Asking+ChatGPT+a+health-related+question%3F+Better+keep+it+simple" width="1" height="1" loading="lazy" aria-label="Syndication Tracker" data-spai-target="src" data-spai-orig="" data-spai-exclude="nocdn" /><a href="https://cosmosmagazine.com/technology/ai/asking-chatgpt-a-health-related-question-better-keep-it-simple/">This article</a> was originally published on <a href="https://cosmosmagazine.com">Cosmos Magazine</a> and was written by <a href="https://cosmosmagazine.com/contributor/imma-perfetto/">Imma Perfetto</a>. </div>

Caring

Here’s why having chocolate can make you feel great or a bit sick – plus 4 tips for better eating

<a href="https://theconversation.com/profiles/saman-khalesi-366871">Saman Khalesi</a>, <a href="https://theconversation.com/institutions/cquniversity-australia-2140">CQUniversity Australia</a> Australians are <a href="https://www.retail.org.au/media/sweet-spending-boon-predicted-for-easter-retail">predicted</a> to spend around A$1.7 billion on chocolates, hot cross buns and other special foods this Easter season. Chocolate has a long history of production and consumption. It is made from cacao beans that go through processes including fermentation, drying, roasting and grounding. What is left is a rich and fatty liquor that is pressed to remove the fat (cocoa butter) and the cacao (or “cocoa”) powder which will then be mixed with different ingredients to produce dark, milk, white and other types of chocolates. There are several health benefits and potential problems that come in these sweet chocolatey packages. <h2>The good news</h2> Cacao beans contain <a href="https://foodstruct.com/food/cocoa-bean">minerals</a> like iron, potassium, magnesium, zinc and phosphorus and some vitamins. They are also rich in beneficial chemicals called <a href="https://pubmed.ncbi.nlm.nih.gov/23150750/">polyphenols</a>. These are great antioxidants, with the potential to <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5465250/">improve heart health</a>, increase <a href="https://pubmed.ncbi.nlm.nih.gov/25164923/">nitric oxide</a> (which dilates blood vessels) and <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3488419/">reduce blood pressure</a>, provide food for gut microbiota and <a href="https://www.mdpi.com/2072-6643/12/7/1908">promote gut health</a>, boost the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5465250/">immune system</a> and reduce inflammation. However, the concentration of polyphenols in the chocolate we eat depends largely on the cocoa solid amounts used in the final product. In general terms, the darker the chocolate, the more cocoa solids, minerals and polyphenols it has. For example, dark chocolates may have around <a href="https://www.tandfonline.com/doi/full/10.1080/10942912.2011.614984">seven times more polyphenols</a> compared to white chocolates and <a href="https://www.tandfonline.com/doi/full/10.1080/10942912.2011.614984">three times more polyphenols</a> compared to milk chocolates. <h2>But also some bad news</h2> Unfortunately, the <a href="https://theconversation.com/treat-or-treatment-chocolate-is-good-but-cocoa-is-better-for-your-heart-3084">health benefits of cocoa solids</a> are easily offset by the high sugar and fat content of modern-day chocolates. For example, milk and white chocolate eggs are on average 50% sugar, 40% fat (mostly saturated fats) – which means a lot of added kilojoules (calories). Also, there may be some side effects that come with ingesting chocolate. Cocoa beans include a compound called theobromine. While it has the anti-inflammatory properties responsible for some of the health benefits of chocolate, it is also a mild brain stimulant that acts in a similar way to caffeine. The mood boost it offers may also be partly responsible for how much we <a href="https://www.frontiersin.org/articles/10.3389/fphar.2015.00030/full?crsi=662496658&cicada_org_src=healthwebmagazine.com&cicada_org_mdm=direct">like chocolate</a>. Dark chocolate has higher theobromine compared to milk and white chocolate. But accordingly, overindulging in chocolate (and therefore theobromine) may lead to feeling restless, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3672386/">headaches</a> and nausea. <h2>What else is in your chocolate?</h2> Milk and dairy-based chocolates may also cause stomach upset, abdominal pain and bloating in people with <a href="https://dietitiansaustralia.org.au/health-advice/lactose-intolerance">lactose intolerance</a>. This happens when we don’t produce enough lactase enzymes to digest milk sugar (lactose). People with lactose intolerance can usually tolerate up to 6 grams of lactose without showing symptoms. Milk chocolate can have around <a href="https://www.ncbi.nlm.nih.gov/books/NBK310258/">3 grams of lactose</a> per 40 grams (the size of a standard chocolate bar). So two chocolate bars (or the equivalent in milk chocolate eggs or bunnies) may be enough to cause symptoms. It’s worth noting that lactase enzyme activity dramatically declines as we age, with the highest activity in newborns and children. So lactose sensitivity or intolerance may not be such an issue for your kids and your symptoms may increase over time. Genetics also plays a major role in how sensitive people are to lactose. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6815241/">Allergic reactions</a> to chocolate are usually due to the added ingredients or cross-contamination with potential allergens such as nuts, milk, soy, and some sweeteners used in the production of chocolate. Symptoms can be mild (acne, rashes and stomach pain) or more severe (swelling of the throat and tongue and shortness of breath). If you or your family members have known allergic reactions, make sure you read the label before indulging – especially in a whole block or basket of the stuff. And if you or your family members do experience symptoms of an allergic reaction after eating chocolate, <a href="https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/allergic-reactions-emergency-first-aid">seek medical attention</a> immediately. <h2>4 take home tips</h2> So, if you are like me and have a weakness for chocolate there are a few things you can do to make the experience a good one.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/202848/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <ol> <li>keep an eye out for the darker chocolate varieties with higher cocoa solids. You may notice a percentage on labelling, which refers to how much of its weight is from cocoa beans. In general, the higher this percentage, the lower the sugar. White chocolate has almost no cocoa solid, and mostly cocoa butter, sugar and other ingredients. Dark chocolate has 50–100% cocoa beans, and less sugar. Aim for at least 70% cocoa</li> <li>read the fine print for additives and possible cross-contamination, especially if allergies might be an issue</li> <li>the ingredients list and nutrition information panel should tell you all about the chocolate you choosing. Go for varieties with lower sugar and less saturated fat. Nuts, seeds and dried fruits are better ingredients to have in your chocolate than sugar, creme, syrup, and caramel</li> <li>finally, treat yourself – but keep the amount you have within sensible limits!</li> </ol> <a href="https://theconversation.com/profiles/saman-khalesi-366871">Saman Khalesi</a>, Postdoctoral Fellow of the National Heart Foundation & Senior Lecturer and Discipline Lead in Nutrition, School of Health, Medical and Applied Sciences, <a href="https://theconversation.com/institutions/cquniversity-australia-2140">CQUniversity Australia</a> Image credits: Getty Images This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/heres-why-having-chocolate-can-make-you-feel-great-or-a-bit-sick-plus-4-tips-for-better-eating-202848">original article</a>.

Food & Wine

Better Homes and Gardens star's dream rural property up for grabs

Better Homes and Gardens star Charlie Albone and his wife interior designer Juliet Love, have listed their dream Ourimbah home. The 2.07ha property located on the Central Coast has been listed by McGrath Gosford agents Peter Morris and Nate Waters with a $3m to $3.2m price guidance. The four-bedroom, three-bathroom home sits deep behind a gated entry, which ensures privacy and is surrounded by plenty of greenery with its garden alcoves, a stunning wisteria-covered arbour, fruit trees, and a few garden beds for vegetables. There is also a feature dry-stone wall fire pit built by Scottish stonemason Callum Grey, that's perfect for winter and colder nights. The English cottage-style home comes with a separate self-contained unit that includes a bedroom and kitchenette. The home is every animal lovers' dream with five paddocks that come with animal shelters, plumbed water troughs and a three-stall stable. For those hot summer days, whoever the new owners are can dip into the saltwater pool located on the property. The property is equipped with 100,000-litre tanks and has town water. Albone and his family bought the property in 2012 for $840,000 which means that if it was sold at the price guide then it's almost four times the original price they bought it at. The top acreage sale at Ourimbah currently sits at $3,725,000 for a 13.93ha Dog Trap Rd six-bedroom house, which sold in 2021. Images: news.com.au

Real Estate

"Roaring with laughter": Joh Griggs spills on embarrassing career moment

As a former Olympic swimmer and now beloved host of Better Homes and Gardens, Johanna Griggs clearly has a lot of talent. But there's one thing she admitted she can not do - act. She jokingly described her brief appearance as a Swedish tourist on Home and Away in 1992 as a form of “torture”, and recalled the moment she realised impersonating others was just not for her. “I was working with Nicolle Dickson (who played Bobby), who was so much shorter than me, and we’d get to the end of every take and just be roaring with laughter,” she said in an interview with TV Week. “In my head I was like, ‘mortifyingly terrible!’ “I don’t know how anyone pretends to be someone else. “It was hilarious and mortifyingly terrible, but a good way to learn that I didn’t want to be an actor.” Funnily enough, after her appearance on Home and Away, she started getting more acting offers. “My manager would say to people, ‘look, we politely decline’ (and) they’d go, ‘No, no, I think there’s a real possibility here’,” she recalled. “And (my manager would) be like, ‘Yeah, I could send you 30 seconds of vision that would probably change your mind’.” Griggs has since realised that she as better off just being herself, and has had a successful career being the host of Better Homes and Gardens for 20 of its 30 years on air. Image: Getty

Eating leafy greens could be better for oral health than using mouthwash

<a href="https://theconversation.com/profiles/mia-cousins-burleigh-1201153">Mia Cousins Burleigh</a>, <a href="https://theconversation.com/institutions/university-of-the-west-of-scotland-1385">University of the West of Scotland</a> and <a href="https://theconversation.com/profiles/siobhan-paula-moran-1506183">Siobhan Paula Moran</a>, <a href="https://theconversation.com/institutions/university-of-the-west-of-scotland-1385">University of the West of Scotland</a> Over half the adult population in the <a href="https://pubmed.ncbi.nlm.nih.gov/26052472">UK and US</a> have gum disease. Typical treatments include <a href="https://www.nature.com/articles/s41598-020-61912-4">mouthwash</a> and in severe cases, <a href="https://www.magonlinelibrary.com/doi/abs/10.12968/vetn.2017.8.10.542">antibiotics</a>. These treatments have side effects, such as dry mouth, the development of <a href="https://pubmed.ncbi.nlm.nih.gov/30967854/">antimicrobial resistance</a> and increased <a href="https://www.nature.com/articles/s41598-020-61912-4">blood pressure</a>. But research has indicated that a molecule called <a href="https://www.nature.com/articles/s41598-020-69931-x">nitrate</a>, which is found in leafy green vegetables, has fewer side effects and offers greater benefits for oral health. And it could be used as a natural alternative for treating oral disease. Inadequate brushing and flossing leads to the build up of <a href="https://www.nature.com/articles/s41598-020-69931-x">dental plaque</a>, a sticky layer of bacteria, on the surface of teeth and gums. Plaque causes tooth decay and gum disease. Sugary and acidic foods, dry mouth, and smoking can also contribute to bad breath, tooth decay, and gum infections. The two main types of gum disease are gingivitis and periodontitis. <a href="https://www.spandidos-publications.com/10.3892/etm.2019.8381">Gingivitis</a> causes redness, swelling and bleeding of the gums. <a href="https://www.spandidos-publications.com/10.3892/etm.2019.8381">Periodontitis</a> is a more advanced form of gum disease, causing damage to the soft tissues and bones supporting the teeth. Periodontal disease can therefore, lead to tooth loss and, when bacteria from the mouth enter the bloodstream, can also contribute to the development of <a href="https://www.nature.com/articles/bdjteam2015163">systemic disorders</a> such as cardiovascular disease, dementia, diabetes and rheumatoid arthritis. <h2>Leafy greens may be the secret</h2> Leafy greens and root vegetables are bursting with <a href="https://www.sciencedirect.com/science/article/pii/S2666149723000312">vitamins, minerals, and antioxidants</a> – and it’s no secret that a diet consisting of these vegetables is crucial for maintaining a healthy weight, boosting the immune system, and preventing <a href="https://journals.sagepub.com/doi/10.1177/2048004016661435">heart disease, cancer and diabetes.</a> The multiple health benefits of leafy greens are partly because spinach, lettuce and beetroots are brimming with <a href="https://www.nature.com/articles/s41598-020-69931-x">nitrate</a>, which can be reduced to nitric oxide by nitrate-reducing bacteria inside the mouth. <figure><iframe src="https://www.youtube.com/embed/7zrRlMGeBes?wmode=transparent&start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe><figcaption>Popeye knew a thing or two about the health benefits of eating leafy greens. Boomerang Official, 2017.</figcaption></figure> Nitric oxide is known to <a href="https://www.sciencedirect.com/science/article/abs/pii/S0006295222004191">lower blood pressure</a> and improve <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0243755#:%7E:text=Nitrate%2Drich%20beetroot%20juice%20offsets,healthy%20male%20runners%20%7C%20PLOS%20ONE">exercise performance</a>. However, in the mouth, it helps to prevent the overgrowth of bad bacteria and reduces <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0243755#:%7E:text=Nitrate%2Drich%20beetroot%20juice%20offsets,healthy%20male%20runners%20%7C%20PLOS%20ONE">oral acidity</a>, both of which can cause gum disease and tooth decay. As part of our research on nitrate and oral health, <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0243755#:%7E:text=Nitrate%2Drich%20beetroot%20juice%20offsets,healthy%20male%20runners%20%7C%20PLOS%20ONE">we studied competitive athletes</a>. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9839431/">Athletes are prone to gum disease</a> due to high intake of carbohydrates – which can cause inflammation of the gum tissues – stress, and dry mouth from breathing hard during training. Our study showed that beetroot juice (containing approximately 12 <a href="https://www.nursingtimes.net/students/an-easy-guide-to-mmols-09-02-2012/">millimole</a> of nitrate) protected their teeth from acidic sports drinks and carbohydrate gels during exercise – suggesting that nitrate could be used as a prebiotic by athletes to reduce the risk of tooth decay. Nitrate offers a lot of promise as an oral health <a href="https://www.nature.com/articles/s41598-020-69931-x">prebiotic</a>. Good oral hygiene and a nitrate rich diet could be the key to a healthier body, a vibrant smile and disease-free gums. This is good news for those most at risk of oral health deterioration such as <a href="https://www.news-medical.net/health/Periodontitis-and-Pregnancy.aspx">pregnant women</a>, and <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8771712/">the elderly</a>. In the UK, antiseptic mouthwashes containing <a href="https://www.nature.com/articles/s41598-020-61912-4">chlorhexidine</a> are commonly used to treat dental plaque and gum disease. Unfortunately, these mouthwashes are a blunderbuss approach to oral health, as they indiscriminately remove both good and bad bacteria and increase oral acidity, which can cause disease. Worryingly, early research also indicates that chlorhexidine may contribute to <a href="https://pubmed.ncbi.nlm.nih.gov/30967854/">antimicrobial resistance</a>. Resistance occurs when bacteria and fungi survive the effects of one or more <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768623/">antimicrobial drugs</a> due to repeated exposure to these treatments. Antimicrobial resistance is a <a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(21)02724-0/fulltext">global health concern</a>, predicted to cause 10 million deaths yearly by the year 2050. In contrast, dietary nitrate is more targeted. Nitrate eliminates disease-associated bacteria, reduces oral acidity and creates a balanced <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2944498/">oral microbiome</a>. The oral microbiome refers to all the microorganisms in the mouth. Nitrate offers exciting potential as an <a href="https://www.nature.com/articles/s41598-020-69931-x">oral health prebiotic</a>, which can be used to prevent disease onset or limit disease progression. <h2>How many leafy greens for pearly whites?</h2> So how much should we consume daily? As a rule of thumb, a generous helping of spinach, kale or beetroot at mealtimes contains about 6-10 mmol of nitrate and offers immediate health benefits. Work we have done with our collaborators has shown that treating <a href="https://www.nature.com/articles/s41598-020-69931-x">plaque samples</a> from periodontal disease patients with 6.5 mmol of nitrate increased healthy bacteria levels and reduced acidity. For example, consuming <a href="https://aap.onlinelibrary.wiley.com/doi/full/10.1002/JPER.20-0778">lettuce juice</a> for two weeks reduced gum inflammation and increased healthy bacteria levels in patients with gum disease. Growing evidence suggests that nitrate is a cornerstone of oral health. Crunching on a portion of vegetables at mealtimes can help to prevent or treat oral disease and keeps the mouth fresh and healthy.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/221181/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/mia-cousins-burleigh-1201153">Mia Cousins Burleigh</a>, Lecturer, School of Health and Life Sciences, <a href="https://theconversation.com/institutions/university-of-the-west-of-scotland-1385">University of the West of Scotland</a> and <a href="https://theconversation.com/profiles/siobhan-paula-moran-1506183">Siobhan Paula Moran</a>, PhD candidate, School of Health and Life Sciences, <a href="https://theconversation.com/institutions/university-of-the-west-of-scotland-1385">University of the West of Scotland</a> Image credits: Shutterstock This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/eating-leafy-greens-could-be-better-for-oral-health-than-using-mouthwash-221181">original article</a>.

Body

“Don’t be alarmed”: Better Homes and Gardens star makes shock announcement

Better Homes and Gardens star Karen Martini has announced she will be “stepping back” from her role on the program. After almost two decades on the show, the 52-year-old admitted she has “so much on my plate” this year as she balances a range of different projects. The chef and restaurateur will be taking a break from the show to focus on work, while also making more time for her teenage daughters, Stella, 17, and Amber, 15. She told <a href="https://7news.com.au/entertainment/tv/better-homes-and-garden-star-karen-martini-makes-shock-announcement-stepping-back-c-13310981">7News</a>, “With my two new restaurants— Johnny’s Green Room already open and Saint George set to launch soon — as well as so many other projects on the go, 2024 is shaping up to be my busiest year ever.” “My daughters are in their last teenage years too — it’s quite daunting as Stella is in year 12 and also on her Ls.” “With so much on my plate, I’ve made the decision to step back from Better Homes and Gardens (BHAG) this year while I focus on some of my other exciting projects.” “So don’t be alarmed if I’m not in your living room every Friday night.” Karen will continue to make the occasional guest appearance on the show, but will not feature in every episode. After the news of Karen’s departure was announced on the Better Homes & Gardens Instagram account, longtime viewers shared their messages of support to the chef in her next ventures. One person wrote, “Been watching since you joined in 2007 and I’ve loved watching you in the kitchen. All the best.” The 52-year-old also shared her excitement over the newest addition to the Better Homes line-up: chef and MKR judge Colin Fassnidge. “I’m so excited that my mate Colin Fassnidge is entering the Better Homes kitchen,” she went on. “I think his cheeky flavour is sure to spice up the show and I can’t wait to see him on air when we are back on Friday, February 2.” Image credits: Instagram

Better Homes and Gardens unveils new celebrity chef

Last November, Better Homes and Gardens <a href="https://www.oversixty.com.au/entertainment/tv/better-homes-and-gardens-star-announces-exit-after-20-years" target="_blank" rel="noopener">farewelled</a> chef "Fast" Ed Halmagyi, after 20 years on the show. Fans have since been left wondering who will replace him, but the wait is now over. Celebrated chef and My Kitchen Rules judge Colin Fassnidge is set to join the cast from Friday, 2 February 2024. The Irish TV personality will share his much-loved family recipes as the show celebrates it's 30th anniversary. “Working on Better Homes and Gardens really feels like coming home,” he told 7Life. “I’ve been friends with Johanna Griggs ever since I started at Channel 7, and the rest of the cast and I get on like a house on fire. “I can’t wait to get out on the road and travel around this beautiful country, cooking with some of the best and freshest produce in the world.” He also added that he is a bit intimidated as he has big shoes to fill in after Fast Ed's departure. “It’s a little bit scary, but it’s a good challenge and a lot of fun as well,” he said. Fassnidge also shared what he is planning to bring to the table in the coming year. “This show means a lot of things to a lot of people. I’m going to bring a bit of Irish spice to the table! “I want to do fun, affordable cooking — I’m a chef, but I’ve also got kids as well, so I know how hard it is to put food on the table in this day and age with the cost of living and interest rate rises. “I want to show people how they can use cheaper cuts of meat, how to save time, how to feed the family on a budget, but still make delicious meals.” Better Homes and Gardens executive producer Russell Palmer said he was excited to welcome the MKR star to the team, saying it marked the beginning of a new chapter for the show. “He’s a talented and well-respected chef and brings his own charm and innovation, which is sure to inspire our audience,” he said. Images: 7News

Food & Wine

15 hacks that make running errands so much better

Run errands during the week More than 90 per cent of people do errands on the weekends, meaning shops will be packed and traffic will be a nightmare. Running errands on a weeknight will get you in and out in half the time. Once the kids are in bed, have one parent stay home while the other drives to the shops. You’ll miss the crowds and keep your weekend free for fun and family. Turn on a podcast Radio music – and its deejays and commercials – can get intense. Switch off the FM and plug in your phone so you can listen to a podcast or audiobook. You’ll be more relaxed, and the time will fly as you get engrossed in the story. Make the most of your time Never run out for just one task. Save time, petrol, and stress by getting more than one thing done when you’re out of the house. After dropping your child off at soccer practice, drop off your dry cleaning or pick up the milk from the supermarket. Set up an errand centre in your home Keeping all the objects you’ll need to complete your errands – packages to be mailed, dry cleaning to be delivered, library books to be returned – in one place will make it easy to get out the door when you get the chance. Designate a space by the door or in your car as a visual reminder of what needs to get done. Buy in bulk Picking up big batches of items like toilet paper, dog food, and tampons means fewer trips to the supermarket and less time running errands. Plus, you save money by buying bulk packages or stocking up while the items are on sale. Use long lines for "me time" Instead of griping about how long your wait to the cash register is, think of it as a few peaceful moments to yourself. Close your eyes (don’t be self-conscious!) and imagine yourself sitting on a quiet beach or getting a massage. Take several deep breaths while you mentally escape to that place. You’ll be much more relaxed, and you can wait in line with less frustration. Practice mindfulness Performing a ‘walking meditation’ while you shop will keep you engaged with your task instead of letting your mind wander to other stressors. By the end of your trip, you’ll have more energy and less frustration. Pay attention to the bright colours of the produce, the scents wafting from the bakery, and the feeling of each step you take. Do someone else's errands If you have an elderly neighbour or know a mother with young kids, offer to add some of their tasks to your to-do list. Studies have shown that helping others can reduce stress. Tune out Instead of drowning out your thoughts with music, keep the radio off when you’re driving and allow your own thoughts to come to you. The stimuli of everyday life can be overwhelming, so this is your chance to recharge your energy in the silence. Keep a grocery list on your phone You probably buy the same things on most of your grocery runs. Instead of writing a new list every week, keep an ongoing list on your phone, which makes it easy to add and remove items. Organise your list in the order you’ll find them at the supermarket. For instance, if you start near the produce section, write the fruits and vegetables first. Reward yourself To keep yourself motivated while you’re out, add a little luxury to your shopping list. Treat yourself with nice bath soap, a bouquet of flowers, or your favourite craft beer. Keep an ongoing errands list Write down your usual tasks, along with the ones you keep forgetting to do, like buying socks for your child or making a vet appointment for the dog, in a notepad. Carry it with you so you don’t miss anything when you’re out. When you’re home, stash it where the rest of your family can access it and jot down their needs. Buy online as much as possible The possibilities are endless: order groceries, buy stamps, cash checks, and renew library books online. Giving your credit card number over a secured server is safer than stating your number over the phone, and sometimes safer than handing your card over at a store. Alternate tasks with your neighbours Make a deal with your neighbours in which you do the grocery shopping one week, and they take care of it the next. You can watch each other’s kids when it’s your turn to stay home, and both of you will make fewer trips to the supermarket. Or plan to go grocery shopping with a friend. You’ll have more fun with the social support, and your kids might behave better with someone else present. Have dad run errands with the kids Kids who cook, clean, and run errands with their dads have more friends and are better behaved, according to a University of California study. Make sure your partner (or you, if you’re a dad) takes the kids along every now and then. As a bonus, wives of men who do chores with their kids find their husbands more attractive. Image credits: Getty Images This article originally appeared on <a href="https://www.readersdigest.com.au/culture/15-hacks-that-make-running-errands-so-much-better?pages=1" target="_blank" rel="noopener">Reader's Digest</a>.

Money & Banking

Obese woman sparks debate for not giving up extra seat for toddler

An obese woman has sparked debate online after refusing to give up the second seat she paid for to a fussy toddler. The 34-year-old booked the two seats for her cross-country flight to visit her family for Christmas because she was previously unable to comfortably fit in one seat. All was well until the young woman next to her demanded that she "squeeze into one seat" so her son could sit on the other. "I am obese," she admitted on the Reddit thread. "I'm actively working toward losing weight and I've made progress - but I booked an extra seat because I'm fat." She added that she insisted on keeping her seat because she paid for it, but the mum "made a big fuss over it, and she told the flight attendant I was stealing the seat from her son." "Then I showed her my boarding passes, proving that I paid for the extra seat. The flight attendant asked me if I could try to squeeze in, but I said no, that I wanted the extra seat I paid for." The woman claimed that the toddler was only 18 months old, so he didn't need his own seat and could've sat on his mum's lap for the duration of the flight. "I got dirty looks and passive-aggressive remarks from her for the entire flight and I do feel a little bad because the boy looked hard to control - but am I in the wrong?" she asked other social media users. Many shared their overwhelming support for the woman and slammed the mum and flight attendant for their "horrific" behaviour. "The mum is an a**hole for not buying a seat for her son and assuming someone else would give up a seat they paid for. Odds are she was hoping there'd be extra seats on the flight so she didn't have to pay and used the lap thing as a loophole," one commented. "What's even the point of the extra seat if the flight attendants are going to let entitled people bully others into giving it up?" another added. "People buy entire seats for high-end musical equipment. Not even people. Their lack of planning does not constitute an emergency on your part," a third wrote. However, there were a few others that said the woman was in the wrong for causing an inconvenience. "If you are so fat that you have to have more than one seat on an airplane then you are selfish," one said. "Flights overbook all the time especially during the holidays - how can you justify having two seats to yourself?" "How much room does a kid take up, seriously? Yeah the mum should've bought a seat but that doesn't mean you have to be selfish and cause two people discomfort," another commented. Image: Getty

Travel Trouble

"She saw it and dodged it": Incredible scenes as tree plunges through seat in Schoolies crash

In a harrowing incident on K'Gari, formerly known as Fraser Island, a group of teenage girls narrowly escaped a potentially tragic accident during their Schoolies celebration. The friends were exploring the picturesque island off the Queensland coast when a tree crashed through the windscreen of their car, plunging right through the headrest of the passenger seat. Miraculously, all occupants emerged unscathed from this near-miss, thanks to a combination of quick reflexes and the timely intervention of volunteers from the Fraser Coast Red Frogs. As the teens ventured through the island's terrain, their joyous celebration took a terrifying turn when a massive tree limb plummeted onto their vehicle. The impact shattered the glass directly in front of the passenger seat, creating a scene of devastation that could have resulted in serious injuries – or worse. Astonishingly, one of the girls was seated in the passenger seat at the time, and her quick thinking and agility allowed her to dodge the falling debris, narrowly avoiding a potentially life-threatening situation. Tim Winnington, the Fraser Coast Red Frogs coordinator, described the fortuitous nature of the escape, saying, "There was a girl actually sitting in the passenger seat. She saw it and dodged it. They were so lucky not to get injured." The Red Frogs, a charity organisation that provides support and education at events like Schoolies and music festivals, played a crucial role in the aftermath of the incident, with volunteers from the organisation waiting with the shaken teenagers until help arrived. Madhill Motor Group, the generous donor of the ute used by the Red Frogs team, highlighted the gravity of the situation with photos shared on Facebook to demonstrate just how close the call was. The teenagers, treated for shock by paramedics, were fortunate to walk away physically unharmed, a fact not lost on them or their friends. In the aftermath of the incident, a friend of the girls expressed heartfelt gratitude to the Red Frogs for their swift and effective response. “They were all so lucky to walk away with no one being injured, and very lucky the Red Frogs were on scene so quickly and helped them so much, getting them a room to stay, driving their car for them, cleaning up all the glass and calming them all down in this traumatic experience,” they wrote. “We are all extremely grateful that you were there.” Images: Facebook

Travel Trouble

"Do better": Baggage handlers captured recklessly throwing wheelchairs

American Airlines has been forced to apologise after two baggage handlers were captured recklessly throwing around wheelchairs. The video of the staffers was captured and posted to TikTok, showing two men in hi-vis at Miami Airport throwing a wheelchair down a slide. The chair hits the bottom with such force that it is catapulted off the chute. In the caption of the video, the poster revealed it was not the first mobility device to suffer such a fate, as she wrote, "Dang, after I saw them do this and laugh with the first two wheelchairs I had to get it on film." She added that it wasn't what she would call "handling with care" for a mobility device. <div class="embed" style="font-size: 16px; box-sizing: inherit; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; outline: none !important;"><iframe class="embedly-embed" style="box-sizing: inherit; margin: 0px; padding: 0px; border-width: 0px; vertical-align: baseline; width: 600px; max-width: 100%; outline: none !important;" title="tiktok embed" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.tiktok.com%2Fembed%2Fv2%2F7303306999909960990&display_name=tiktok&url=https%3A%2F%2Fwww.tiktok.com%2F%40haez93%2Fvideo%2F7303306999909960990%3Flang%3Den&image=https%3A%2F%2Fp16-sign.tiktokcdn-us.com%2Fobj%2Ftos-useast8-p-0068-tx2%2FoIRPINBLSaBIEAVIxqpEaik1LBxVjiEZAq5m5%3Fx-expires%3D1700863200%26x-signature%3DumASXIu6Qa1eNNxX0Jshk1pfrJQ%253D&key=59e3ae3acaa649a5a98672932445e203&type=text%2Fhtml&schema=tiktok" width="340" height="700" frameborder="0" scrolling="no" allowfullscreen="allowfullscreen"></iframe></div> The video has racked up over 2 million viewers, with many flocking to the comments to share their thoughts. "This makes me rage. That is literally someone's lifeline," one person wrote. "Knowing our healthcare system that basic wheelchair was soooooo f-ing expensive," another added. A commenter clarified, "these chairs cost upwards of $3k plus. They aren't easily replaceable and insurance only covers new chairs every 5 years". Another person wrote, "From a wheelchair user, thank you for posting this and raising awareness," while another angry viewer simply wrote, "Do better American Airlines". After the video quickly went viral on social media, the airline issued a statement on the incident, as American Airlines spokesperson Amy Lawrence told <a href="https://www.usatoday.com/story/travel/airline-news/2023/11/20/american-airlines-wheelchair-miami-mishandling-video/71655649007/" target="_blank" rel="noopener">USA Today</a> in a statement: "We recognise how important it is to support the independence of customers with disabilities by ensuring the proper care of mobility devices throughout their journey with us." "This visual is deeply concerning and we are gathering more details so that we can address them with our team. We will continue to work hard to improve our handling of assistive devices across our network." Image credits: TikTok

Travel Trouble

Better Homes and Gardens star announces exit after 20 years

After 20 years of sharing his quick and easy recipes on Better Homes and Gardens, Ed Halmagyi - or as viewers know him, Fast Ed - is leaving the show Ed will step away from the show in two weeks to focus on a personal business venture, with his final appearance airing on Friday December 1. “I got closer and closer to marking 20 years of Better Homes and I thought about what I want to do in the next 10 years,” he told 7News. “I’ve been incredibly lucky over the course of the last 20 years to be able to tell some really cool stories about some really amazing people.” “I have been honoured to get the chance to tell stories to people who love food every week and be part of this amazing show that is part of Australia’s fabric. “I will certainly miss being a part of Australia’s Friday nights and working alongside my Better Homes family.” Ed also said that agrees with his friends who have told him that his role on the show is the "best job in the world." “It’s pretty darned incredible,” he told the publication. “I’ve worked with the most incredible places, with the most incredible team. “I’ve had the best time, and will be forever grateful to Joh, my fellow presenters, the Better Homes team behind the scenes and to everyone who watches our show each and every night.” Prior to starring in the show, Ed was running a restaurant in Sydney, and was recruited after he impressed the producers with his upbeat personality when they filmed a Sydney Weekender there. “Twenty years ago, after what I considered an unremarkable Sydney Weekender appearance, I was asked to do a screen test,” he recalled. Ed never thought he would get a career in media, and it all worked out for him in the end. “To be honest, I never felt more ridiculous in my life than I did on that day, but I just kind of decided to be me, and…..what the hell. “That I’m still doing it 20 years later is equal parts fantastic and bizarre.” Although Ed's replacement on the show is yet to be announced, the one piece of advice that he has for them is this: “Be you and start out with the absolute most sincere respect for your audience.” Image: Seven

This bathroom item is dirtier than your toilet seat, according to a microbiologist

Bathrooms and germs Bathrooms are filthy – there’s just no way around it. They’re home to toilets, sinks and showers and tend to be one of the dirtiest places in the home, no matter how often they’re on your cleaning schedule. And because the toilet seat plays host to your derrière, it’s easy to label this as the germiest spot in the bathroom. But research is disproving that notion. Overall, the hard surfaces – such as the toilet seat and floor – are scrubbed down often because they’re the first lines on your bathroom cleaning checklist. And many people focus on cleaning the toilet because nothing screams dirty like a line of biofilm in the toilet bowl. But what about other bathroom-specific items? Dr Charles Gerba, a microbiology professor at the University of Arizona, says that it’s the fabrics in our bathroom that deserve the most attention. Yes, your bathmat is actually dirtier than your toilet seat, followed by towels, including those facecloths (which is why you need to wash your towels often). Here’s what you need to know. Are bathmats really that dirty? “We’ve done a lot of research on the microbiology of homes and, more recently, the bathroom,” says Gerba. The bathmat is problematic for two reasons, he says. First, it gets wet when you’re getting out of the shower, and it stays wet and moist, often in a dark and damp room. The second issue is that many people wear shoes in the bathroom, a huge contributing factor to the dirt, grime and bacteria found on bathmats. “Almost 90% of all shoes have faecal bacteria on them,” Gerba says. “You’re walking in dog poop all the time, and you don’t know it.” Beyond tracking shoes throughout the house and across bathmats, Gerba also pointed out the potential of spray from the toilet to land on bathmats. The Ecological Fluid Dynamics Lab at the University of Colorado Boulder experimented to see how far water droplets were ejected into the air when flushing public restroom toilets. The airborne particles shoot out quickly, reaching as much as 1.5 metres above the toilet within 8 seconds. The droplets were unpredictable and landed on the walls around the toilet, including behind it, and also on the ceiling. Which means that depending on the proximity, spray from a toilet can easily touch down on a plush bathmat. But while some research might suggest closing the toilet seat cover at home before flushing, not everyone agrees with that solution. “When you close the lid, the spray then goes over the top of the toilet seat and hits the walls on the side because you’ve narrowed the opening, which makes the water shoot out at a higher speed,” Gerba says, adding that closing the lid also leads to the toilet seat and underside of the lid getting more contaminated. How to prevent dirty bathmats Whether or not you close the toilet seat, one thing is certain: Keeping your bathmat as dry as possible is important. One of the factors that make bathmats the dirtiest spot in the bathroom is that they sometimes stay damp for hours, depending on how humid your environment is, how many people are showering and how much water splashes on them. Drying off in the shower will keep your bathmat from getting soggy. You can also hang it to dry instead of leaving it on the floor, where it will stay wet longer. Another tip: If you don’t remove your shoes when entering your house, at least take them off before going into the bathroom (and clean your floors often). That way, you’re not tracking outside germs onto a bathmat where they can quickly and easily multiply. “When you get out of the shower, it’s moist,” Gerba says. “Any time we have a fabric, it absorbs water, and things like faecal bacteria will survive longer there than on hard surfaces.” How to wash your bathmat The hard surfaces in bathrooms are satisfying to spray and wipe down, which Gerba recommends doing every few days. But what about bathmats? You should wash your bathmat at least once a week, and not just to keep it fresh and fluffy, but importantly, to remove bacteria. The first step to washing bathmats is to check the care label and follow the instructions on the tag, including which temperature is best for the fabric. Most bathmats can be machine-washed, but be careful with rubber-backed bathmats, which shouldn’t be dried on high heat. In general, quick-drying fabrics, such as microfibre and chenille, can be good options because they dry fast and are easy to launder. Something you can easily wash twice per week is the healthiest option. Image credits: Getty Images This article originally appeared on <a href="https://www.readersdigest.com.au/food-home-garden/home-tips/this-bathroom-item-is-dirtier-than-your-toilet-seat-according-to-a-microbiologist" target="_blank" rel="noopener">Reader's Digest</a>.

Home & Garden

Homeowners often feel better about life than renters, but not always – whether you are mortgaged matters

<a href="https://theconversation.com/profiles/rachel-ong-viforj-113482">Rachel Ong ViforJ</a>, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a>; <a href="https://theconversation.com/profiles/hiroaki-suenaga-1477343">Hiroaki Suenaga</a>, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a>, and <a href="https://theconversation.com/profiles/ryan-brierty-1477346">Ryan Brierty</a>, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a> Homeownership has long been thought of as the <a href="https://www.abc.net.au/news/2017-08-23/why-australians-are-obsessed-with-owning-property/8830976">great Australian dream</a>. For individuals, it’s seen as the path to adulthood and prosperity. For the nation, it’s seen as a cornerstone of economic and social policy. Implicit in this is the assumption that owning a home rather than renting one makes people better off. It’s an assumption we are now able to examine using data from the government-funded <a href="https://melbourneinstitute.unimelb.edu.au/hilda">Household, Income and Labour Dynamics in Australia</a> (HILDA) survey, which for two decades has asked questions both about homeownership and satisfaction with life. The <a href="https://melbourneinstitute.unimelb.edu.au/__data/assets/pdf_file/0007/4694137/ContinuingPersonQuestionnaireW23M.pdf">overarching question</a> asks "all things considered, how satisfied are you with your life? Pick a number between 0 and 10 to indicate how satisfied you are". We also looked at people’s satisfaction with their financial situation, their home and the neighbourhood in which they live. In a study published in the journal <a href="https://journals.sagepub.com/doi/10.1177/00420980231190479">Urban Studies</a>, we linked those answers to home ownership and characteristics including age and income. As expected, we found homeowners were generally more satisfied with their lives than renters. But we also find the extent to which they were more satisfied depended on whether or not they were still paying off a mortgage. <h2>Mortgaged homeowners about as satisfied as renters</h2> Outright home owners were 1.5 times as likely to report high overall satisfaction as renters. But home owners still paying off a mortgage were only a little more likely to feel high overall satisfaction. Similarly, outright owners were 2.3 times as likely to report high financial satisfaction as renters – but mortgaged owners were only 1.1 times as likely. When it comes to satisfaction with their home and neighbourhood, the differences were less extreme. Outright home owners were 3.1 times as likely to report high satisfaction with their home as renters, while mortgaged owners were 2.8 times as likely. Outright owners were 1.6 times as likely to report high satisfaction with their neighbourhood as renters, and mortgaged owners 1.4 times as likely. The results also varied with age and income. <hr /> <iframe id="hK9Ua" class="tc-infographic-datawrapper" style="border: none;" src="https://datawrapper.dwcdn.net/hK9Ua/3/" width="100%" height="400px" frameborder="0"></iframe> <hr /> As shown in the graph above, outright owners were more likely to report high financial satisfaction than renters across almost the entire age range. But mortgaged owners only showed a demonstrably greater financial satisfaction than renters between the ages of 25 and 50. Beyond age 50, the existence of a mortgage debt burden appeared to cancel out any boost to financial satisfaction from homeownership. This potentially reflects the growing financial stress of making mortgage payments as retirement approaches. <hr /> <iframe id="f2GSl" class="tc-infographic-datawrapper" style="border: none;" src="https://datawrapper.dwcdn.net/f2GSl/3/" width="100%" height="400px" frameborder="0"></iframe> <hr /> By income, mortgaged owners reported experiencing more financial satisfaction compared to renters the more they earned between A$80,000 and A$240,000. Outright owners experienced more financial satisfaction than renters up to A$320,000. Beyond these income levels, owners did not have greater financial satisfaction than renters, perhaps because high-earning renters have other sources of financial satisfaction. <h2>How satisfied people feel beyond 60</h2> In other respects, outright owners and mortgaged homeowners showed similar patterns, becoming more satisfied with their homes relative to renters the more they age up – until the age of 60. That’s when their satisfaction relative to renters declined, as illustrated below. This decline might reflect the growing physical burden of maintaining an owned home as people age. <hr /> <iframe id="oLrHz" class="tc-infographic-datawrapper" style="border: none;" src="https://datawrapper.dwcdn.net/oLrHz/2/" width="100%" height="400px" frameborder="0"></iframe> <hr /> Our study has important implications. One is that age matters. Although older people consistently express a desire to <a href="https://www.ahuri.edu.au/analysis/brief/whats-needed-make-ageing-place-work-older-australians">age in place</a>, we found satisfaction among those who owned vs rented their home declined beyond age 60. This suggests better integration between housing and care is critical to support people ageing in place. Another implication is that as low-income owners are more reliant on their homes as a source of relative financial satisfaction than high earners, they are <a href="https://www.cambridge.org/core/journals/journal-of-social-policy/article/housing-equity-withdrawal-perceptions-of-obstacles-among-older-australian-home-owners-and-associated-service-providers/268F54A8EAA1E9ECA118E243505AA9FD">more exposed</a> in times of crisis. They may face the risk of being forced to sell suddenly with little time to consider the consequences. And another implication is as the relative financial satisfaction of mortgage holders disappears after the age of 50, and as more of us approach retirement with mortgages intact, more of us will either <a href="https://journals.sagepub.com/doi/10.1177/00420980211026578">postpone retirement</a> or become dissatisfied. Our findings suggest the extension of mortgage debt into later life should be discouraged if the benefits of the Australian dream are to be preserved.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/215147/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/rachel-ong-viforj-113482">Rachel Ong ViforJ</a>, ARC Future Fellow & Professor of Economics, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a>; <a href="https://theconversation.com/profiles/hiroaki-suenaga-1477343">Hiroaki Suenaga</a>, Senior Lecturer School of Accounting, Economics and Finance, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a>, and <a href="https://theconversation.com/profiles/ryan-brierty-1477346">Ryan Brierty</a>, PhD candidate, School of Accounting, Economics and Finance, <a href="https://theconversation.com/institutions/curtin-university-873">Curtin University</a> Image credits: Getty Images This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/homeowners-often-feel-better-about-life-than-renters-but-not-always-whether-you-are-mortgaged-matters-215147">original article</a>.

Home & Garden

Heated argument between economy passengers reignites plane etiquette debate

A 12-second clip of two passengers arguing on a plane has reignited the age-old debate of whether it is acceptable to recline your seat on a plane. The viral video which was originally posted on TikTok and then re-shared on X, has racked up over 8 million views since Thursday. In the video, a frustrated woman was calling out another female passenger for pushing her seat the entire flight, right after they landed. “The whole trip she pushed my seat,” the woman said to a male passenger seated next to the female passenger accused of kicking her seat. “You seen it. You know she did.” “I’m allowed to put my seat back," she yelled repeatedly. Ian Miles Cheong, the user who posted the video on X, defended the woman saying: “She’s allowed to put her seat back. You don’t get to kick it repeatedly just because you want more space.” A few were on the woman's side and praised her for standing up for herself. “You are allowed! Period! You want space in front of you instead of pushing the seat, buy a seat with extra space or get your a** to business class. Reclining was put there for a reason,” one person wrote. “She was patient enough to wait till flight landed," they added. “If the seat is reclinable, recline it,” another commented. "What she’s saying is right. The woman has a right to put her seat back without someone kicking it," a third agreed. <blockquote class="twitter-tweet"> She’s allowed to put her seat back. You don’t get to kick it repeatedly just because you want more space. <a href="https://t.co/WELD7Qh4Re">pic.twitter.com/WELD7Qh4Re</a> — Ian Miles Cheong (@stillgray) <a href="https://twitter.com/stillgray/status/1719881310351863952?ref_src=twsrc%5Etfw">November 2, 2023</a></blockquote> However, others claimed that there was an unwritten rule that you shouldn't recline your seat, especially on a short-haul flight, adding that the recline feature should be scrapped from airplanes. “Putting your seat back in coach is an unspoken thing most people don’t do. It’s really the airline’s fault because they’ve made coach so cramped and tight that putting the seat back shouldn’t even be an option,” one commented. “Airline seats simply shouldn’t be able to recline. It intrudes on the already very little space a person has on the plane for the person behind them,” another added. “Really it’s the airline’s fault for cramming so many people in such a small space. They don’t call it cattle class for nothing,” a third wrote. One user understood both sides of the argument, and blamed the airlines for making the seats so cramped. "It can be annoying sometimes to be behind someone with their seat all the way, but if the airlines didn't want to allow that, it wouldn't happen," they wrote. "You don't kick the seat like a baby. Blame the airline, not the person doing what the airline says is fine." Images: Twitter

Travel Trouble

The path to better hearing, today

In 1902, Princess Alexandra of Denmark, who would very soon become Queen Consort of the United Kingdom alongside King Edward VII, found herself enraptured by a fascinating new device that was fast becoming the talk of Europe. The young princess had been fitted with one of the world’s first portable electric hearing aids, and it proved to be a life-changing success. Back in Denmark, the impact of this event became a clarion call to one Hans Demant, a bicycle manufacturer and purveyor of sewing machines. His wife, Camilla, also suffered from severe hearing loss and so, after a determined journey to London, Hans returned with a precious electric “Acousticon”. Witnessing Camilla’s progress served as a source of inspiration for Hans to extend his assistance to a broader community of individuals suffering with hearing loss, and so he initiated the import of hearing devices from America. In 1904, Hans Demant founded the company that would later become known as <a href="https://www.oticon.co.nz/">Oticon</a>, a name now synonymous with cutting-edge hearing solutions, paving the way for the modern hearing aids we know today and bringing new-found joy to millions worldwide. <h3>Hearing health</h3> Hearing health is a such critical aspect of our overall well-being, yet it often goes overlooked until problems arise. In New Zealand, hearing issues affect a surprisingly large portion of the population, with a 2022 EHIMA report estimating as many as one in ten New Zealanders are living with hearing loss. Sadly, a lack of awareness can lead to irregular hear- ing check-ups, which in turn leads to delayed diagnosis and treatment. <h3><img class="alignnone size-full wp-image-50616" src="https://oversixtydev.blob.core.windows.net/media/2023/11/miniRITE_R_H1-2023_RightLeft_C090ChromaBeige_LEDgreen_Speaker60_OpenBassDome_500pctSize_w_shadow_1280.jpg" alt="" width="1280" height="642" /></h3> <h3>A new world of sounds</h3> A far cry from the bulky hearing aids of over a century ago that were hailed as a miracle in the press and transformed Queen Alexandra’s life, the pinnacle of today’s devices – such as <a href="https://www.oticon.co.nz/hearing-aid-users/hearing-aids/products/real" target="_blank" rel="noopener">Oticon Real™ hearing aids</a> – continue to change the way we experience the world of sound. With their advanced processing capabilities and state-of-the-art technology, Oticon Real can help get back the real sounds of life, precise and optimally balanced, whether it’s the laughter of grandchildren, musical notes or simply the rustling of leaves in the wind. One of the standout features of Oticon Real hearing aids is a unique technology called Deep Neural Network (DNN). This built-in intelligence has learned to recognise all types of sounds, their details, and how they should ideally sound. This means they can instantly adapt to changes, keeping you at your best wherever life takes you. By analysing and adjusting to your environment, Oticon Real hearing aids ensure that they provide what you need to hear. They do this by reducing background noise, which can help enhance speech comprehension and allow you to engage effortlessly in conversations, even in noisy settings. <h3>Connection is key</h3> In today’s digital age, connectivity is paramount, and Oticon Real hearing aids certainly rise to the challenge, offering seamless connectivity to compatible* smartphones and other Bluetooth-enabled devices. You can effortlessly stream phone calls, music and other audio directly to your hearing aids, vastly enhancing your listening experience. <h3><img class="alignnone size-full wp-image-50617" src="https://oversixtydev.blob.core.windows.net/media/2023/11/Oticon_Real_Still_Life_miniRITE_R_Wallet_JBS_24873_1280.jpg" alt="" width="1280" height="863" /></h3> <h3>Improved quality of life</h3> Perhaps the most significant benefit of Oticon Real hearing aids is their positive impact on your quality of life. Improved hearing can lead to increased social engagement, better relationships and enhanced overall well-being. With the help of Oticon Real, you can participate more actively in social gatherings, make the most of your favourite activities and feel more connected to the world around you. Oticon Real hearing aids aren’t just devices; they are a life-changing gift that allow you to reconnect with the sounds and people you love. No longer are they fit just for a queen; they are readily available to anyone with the need and the longing to be truly present for life’s most cherished moments. For more information and to find your nearest hearing clinic, visit <a href="https://www.oticon.co.nz/" target="_blank" rel="noopener">oticon.co.nz</a> *For information on hearing aid and device compatibility, visit <a href="https://www.oticon.co.nz/compatibility" target="_blank" rel="noopener">www.oticon.co.nz/compatibility</a> <img class="alignnone size-full wp-image-50618" src="https://oversixtydev.blob.core.windows.net/media/2023/11/Oticon_Real_miniRITE_R_9_colors_lineup_1280.jpg" alt="" width="1280" height="125" /> All images: Supplied. This is a sponsored article produced in partnership with Oticon.

Hearing

Unlocking the wealth in your home for a better retirement

In an era where the cost of living continues to rise, Australian retirees are facing unique financial challenges. Many find themselves in a situation where the bulk of their wealth is tied up in their family homes, leaving them with limited options to fund their retirement comfortably. That’s where <a href="https://householdcapital.com.au/" target="_blank" rel="noopener">Household Capital</a> steps in. As a specialist retirement funding provider, Household Capital offers a solution that empowers retirees to make the most of their home’s value. Through a helpful and enlightening Q&A session with Household Capital, we explore how their innovative approach allows retirees aged 60 and above to access their home wealth responsibly, providing flexible options such as regular income streams, lump sum payments, and even assistance for those still paying off mortgages! Whether you're looking to beat the cost-of-living crisis, help your children enter the property market, or simply secure a more comfortable retirement, Household Capital offers a pathway to a brighter financial future. Here’s how: <h3>Q: What does Household Capital do?</h3> A: Household Capital is a specialist retirement funding provider that provides responsible long-term access to your home wealth. Our approach aims to provide you with the best of both worlds – to continue living in your family home with the confidence to enjoy the retirement lifestyle you deserve. <h3>Q: How does Household Capital help retired Australians?</h3> A: If you’re like most Australian retirees, the majority of your wealth is probably tied up in your family home. This wealth is a valuable resource that could be used to improve your retirement funding and enhance your retirement lifestyle. Our Household Loan helps Australian homeowners aged 60 plus to unlock that wealth and put you in control of your retirement. Your home wealth can be drawn as a regular income, a lump sum payment to renovate your home, buy a new car or cover medical expenses, or both! Importantly, it provides flexibility and choice, so you can look to the future with confidence. <h3>Q: How can Household Capital help me beat the cost-of-living crisis?</h3> A: Many Australians are grappling with the rising cost of living. Food, medical costs, insurance premiums, petrol prices – it seems never ending. How do retired Australians manage this on a fixed income? In many cases, they don’t. Some give up doing things they love – other forgo necessities. Unlocking the wealth in your home can provide a regular income to supplement that received from your superannuation or government pension. You don’t have to go without. You can enjoy the lifestyle you deserve. <h3>Q: I’m over 60 and still paying a mortgage – can you help me?</h3> A: You may be one of the millions of Australians aged over 60 still paying off their home loan. Those principal and interest repayments can really stress budgets, especially as the interest rate for ‘old loans’ may be much higher than current rates for younger borrowers. For some over 60s, it means they can’t retire when they want to. For others, it’s having to find that monthly repayment from a fixed income that’s already been stretched by increasing rates and inflation. There is a better way. Many of our customers use a Household Loan to refinance their bank loan. Because a Household Loan does not require regular repayments, your retirement income is freed up. Notably, there is no risk of foreclosure if you miss repayments – because regular repayments are not required. You can stay in your home as long as you want with guaranteed lifetime occupancy and retain 100 percent ownership, meaning you benefit fully from any growth in your home’s value. <h3>Q: How can I help my kids get onto the property ladder?</h3> A: Did you know the ‘bank of mum and dad’ is consistently ranked among Australia’s top ten lenders? Typically, funds are drawn from retirement savings, which can have a detrimental impact on the ‘bank’ over the longer term. If your retirement funding needs are in hand, you can use your home wealth to contribute to a first home buyers deposit or help children with mortgage expenses. This enables you to help children and grandchildren when they need it most and use your home wealth to help the next generation build theirs. <h3>Q: How much home wealth could I unlock?</h3> A: The amount of home wealth you could unlock is dependent on the Loan to Value ratio (LVR). The calculation takes multiple factors into account including the age of the youngest borrower and the value of your property. The LVR for a Household Loan starts at 20 percent of the agreed property value for those aged 60 and increases one percent per year thereafter. To see how much home wealth you could unlock, check out Household Capital’s <a href="https://householdcapital.com.au/home-equity-calculators/" target="_blank" rel="noopener">online calculator</a> or call and speak to one of their Australian-based retirement specialists on 1300 734 720. Applications for credit are subject to eligibility and lending criteria. Fees and charges are payable, and terms and conditions apply (available upon request). Household Capital Pty Limited ACN 618 068 214, Australian Credit Licence 545906, is the Servicer for the credit provider Household Capital Services Pty Limited ACN 625 860 764 Image: Supplied. This is a sponsored article produced in partnership with Household Capital.

Retirement Income

If you’re 65 or over and want to work, you’re far better off in New Zealand than Australia

<a href="https://theconversation.com/profiles/peter-martin-682709">Peter Martin</a>, <a href="https://theconversation.com/institutions/crawford-school-of-public-policy-australian-national-university-3292">Crawford School of Public Policy, Australian National University</a> Want to keep working after you’ve reached pension age? The Australian government has just made it a <a href="https://ministers.treasury.gov.au/ministers/jim-chalmers-2022/media-releases/getting-more-australians-back-work">little bit</a> easier, increasing the amount you can earn per year from work before losing some of your pension by A$4,000 on an ongoing basis. Late last year, it temporarily upped the so-called <a href="https://www.dss.gov.au/seniors/programmes-services/work-bonus">work bonus</a> from $7,800 per year to $11,800 to “<a href="https://images.theconversation.com/files/555212/original/file-20231023-17-xduxan.PNG?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip">incentivise pensioners into the workforce</a>”. It was part of the government’s response to its September jobs and skills summit. It meant pensioners could earn an underwhelming $227 per week from work without harming their pension, up from the previous $150. The rules for older workers are very different in New Zealand. In fact, if Australia adopted New Zealand’s approach, we could have an extra 500,000 willing workers – a fair chunk of them paying tax. <h2>What’s NZ doing differently for older workers?</h2> Last month, as part of his <a href="https://treasury.gov.au/employment-whitepaper/final-report">employment white paper</a>, Australian Treasurer Jim Chalmers made the increase to $227 per week permanent. Chalmers headlined the announcement: <a href="https://ministers.treasury.gov.au/ministers/jim-chalmers-2022/media-releases/getting-more-australians-back-work">Getting more Australians back into work</a>. But it’s doing an underwhelming job. In Australia, <a href="https://www.abs.gov.au/statistics/labour/employment-and-unemployment/labour-force-australia-detailed/aug-2023">15.1%</a> of the population aged 65 and older are in some kind of paid work, up from 14.7% a year earlier. In contrast, in New Zealand the proportion has just hit <a href="https://www.stats.govt.nz/information-releases/labour-market-statistics-june-2023-quarter/">26%</a>. That’s right: more than one-quarter of New Zealanders aged 65 and older are employed. It’s a similar story if we look at how Australia and New Zealand compared to others internationally on labour force participation (which covers those in paid work plus people actively looking for it). <hr /> <iframe id="qjojO" class="tc-infographic-datawrapper" style="border: none;" src="https://datawrapper.dwcdn.net/qjojO/5/" width="100%" height="400px" frameborder="0"></iframe> <hr /> New Zealand wants to see that number rise further. It has been talking about <a href="https://www.msd.govt.nz/documents/what-we-can-do/seniorcitizens/older-workers-employment-action-plan/the-ageing-workforce-briefing-paper-future-of-work-governance-group-meeting-4-may-.pdf">33.1%</a> of its population aged 65 or more in paid work, which is what Iceland has. What is New Zealand doing for over-65s that Australia is not? You won’t find it mentioned in either treasury’s employment <a href="https://treasury.gov.au/employment-whitepaper/final-report">white paper</a> (released in September) or <a href="https://treasury.gov.au/publication/2023-intergenerational-report">intergenerational report</a> (released in August) – even though National Seniors Australia <a href="https://nationalseniors.com.au/uploads/NSA-Employment-White-Paper-Submission-Final-Web.pdf">pointed it out</a> in submissions. One crucial thing New Zealand is not doing is annoying pensioners who work. Australian pensioners in paid work get called in for discussions with Centrelink, if it looks as if they are at risk of doing too many hours and going over the $227 per week limit. <h2>The more you work, the more your pension is cut</h2> Pensioners who do go over the $227 per week limit lose half of every extra dollar they earn in a cut to their pension. Plus tax, this means they lose a total of <a href="https://ipa.org.au/publications-ipa/media-releases/employment-white-paper-cop-out">69%</a> of what they earn over the limit where their tax rate is 19%, and 82.5% on the portion of earnings taxed at 32.5%. And this is after the boost designed to “<a href="https://images.theconversation.com/files/555212/original/file-20231023-17-xduxan.PNG?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip">incentivise pensioners into the workforce</a>”. Last year’s jobs summit also set up a <a href="https://www.pmc.gov.au/sites/default/files/resource/download/womens-economic-equality-taskforce-final-report.pdf">Women’s Economic Equality Taskforce</a>. It reported this week, drawing attention to the “disincentive rates” facing second earners (usually women) who return to work after caring for children. It said that taking the loss of benefits, tax and childcare costs together, the penalty for returning to work was more than half of what was earned on the first three days of the week, and up to 110% of what was earned on the fourth and fifth days. My point here is that the losses facing age pensioners who attempt to work are of a similar order – in Australia but not in New Zealand. Australia’s rules aren’t just stopping pensioners from taking on extra hours. They seem to stop them taking up paid work at all. There were 2.6 million Australians on the age pension in June this year. Only <a href="https://data.gov.au/data/dataset/dss-payment-demographic-data/resource/7a6457a8-44a3-406c-b552-62eb0fef9d66">83,925</a> reported income from working. That’s just 3.2%. <h2>NZ pensioners keep their pensions</h2> What’s different about New Zealand is that New Zealand’s pensioners don’t face a penalty if they work. They simply face income tax. In New Zealand, the age pension (which is called <a href="https://www.workandincome.govt.nz/eligibility/seniors/superannuation/who-can-get-it.html">superannuation</a>, making it confusing for Australians) is paid to everyone of pension age. There’s no income test or assets test. You get it because you are a citizen or permanent resident. Australia wouldn’t need to go as far as New Zealand to get the same benefit. We would simply need to ditch the pension income test in cases where that income came from paid work, leaving the assets test in place. Then there would be no concern about working. <h2>Half a million reasons for change</h2> If we made that change – and if the same proportion of older Australians chose to work as New Zealanders – we would soon have an extra half a million older Australians able to step into fields such as teaching, where there are <a href="https://www.abs.gov.au/statistics/labour/jobs/job-vacancies-australia/latest-release">15,500 vacancies</a>, and health care and social assistance, where there are 68,100 vacancies. It would cost the federal government money because it’d put more Australians of pension age on the pension. But it’d cost less if we abolished the special tax concession for seniors and pensioners, known as the <a href="https://www.ato.gov.au/individuals/income-deductions-offsets-and-records/tax-offsets/seniors-and-pensioners-tax-offset/">seniors and pensioners tax offset</a>. In New Zealand, senior citizens face the same tax rates as everyone else. And it would cost less as more pensioners earned wages and paid income tax. Calculations prepared for <a href="https://nationalseniors.com.au/uploads/NSA-Employment-White-Paper-Submission-Final-Web.pdf">National Seniors Australia</a> by Deloitte suggest that beyond a certain point, the change would become revenue-positive – actually boosting federal coffers – as the extra income tax revenue outweighed the cost of the extra pensions. National Seniors is calling its campaign <a href="https://nationalseniors.com.au/advocacy/fairer-retirement-income-system/let-pensioners-work">“let pensioners work”</a>. <h2>Tapping into the cash economy</h2> Importantly – and here’s where we get to a fact National Seniors might not like me mentioning – that would happen not only because more senior Australians were employed, but also because more senior Australians were employed legitimately. It’s hard to get a handle on how many senior Australians are working and being paid in cash, which they store rather than bank to avoid tripping the income test. But we do know this. At the end of March, there were <a href="https://www.rba.gov.au/statistics/tables/xls/a06hist.xls?v=2021-04-05-19-23-58">18</a> Australian $100 notes in circulation for each Australian resident, an astonishingly high proportion given the use of cash for transactions is <a href="https://theconversation.com/cash-could-be-almost-gone-in-australia-in-a-decade-but-like-cheques-wholl-miss-it-208020">collapsing</a>. In New Zealand at the end of March, there were just <a href="https://www.rbnz.govt.nz/statistics/series/reserve-bank/bank-notes-in-the-hands-of-the-public">five</a> New Zealand $100 notes in circulation for each New Zealand resident. That may be just a coincidence. But New Zealand is certainly making it easier for retirees to work legitimately, rather than stay at home or accept cash in hand.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/216260/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/peter-martin-682709">Peter Martin</a>, Visiting Fellow, <a href="https://theconversation.com/institutions/crawford-school-of-public-policy-australian-national-university-3292">Crawford School of Public Policy, Australian National University</a> Image credits: Getty Images This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/if-youre-65-or-over-and-want-to-work-youre-far-better-off-in-new-zealand-than-australia-216260">original article</a>.

International Travel

Qantas won’t like it, but Australian travellers could be about to get a better deal on flights

<a href="https://theconversation.com/profiles/gui-lohmann-1476773">Gui Lohmann</a>, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> and <a href="https://theconversation.com/profiles/justin-wastnage-489752">Justin Wastnage</a>, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> Weeks after Qantas chief executive Alan Joyce brought forward his resignation to help Qantas “accelerate its renewal”, the company’s chairman Richard Goyder today announced he too is retiring early, to “<a href="https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-02723591-2A1480044?access_token=83ff96335c2d45a094df02a206a39ff4">support restoration of trust</a>”. But the early retirement will take place “prior to the company’s annual general meeting in late 2024” – meaning Goyder will be in the chair for a while yet. This will give him time to (among other things) help Qantas respond to the Senate inquiry into air services, which <a href="https://www.aph.gov.au/Parliamentary_Business/Committees/Senate/Commonwealth_Bilateral_Air_Service_Agreements/cbasa/Report">reported on Monday</a>. If acted on, some of the report’s recommendations would shift power away from Qantas – such as by giving travellers automatic cash compensation for delayed or cancelled flights. But the inquiry arguably still didn’t go far enough, shying away from bolder action already taken in Europe. <h2>What did the Senate inquiry recommend?</h2> The Senate inquiry was set up to investigate the Albanese government’s refusal to approve <a href="https://theconversation.com/what-will-putting-the-interests-of-qantas-ahead-of-qatar-airways-cost-1-billion-per-year-and-a-new-wave-of-protectionism-of-legacy-carriers-212495">extra flights into Australia sought by Qatar Airways</a>, but broadened its scope to examine the way Qantas has been <a href="https://www.aph.gov.au/Parliamentary_Business/Committees/Senate/Commonwealth_Bilateral_Air_Service_Agreements/cbasa/Report/Recommendations">treating its customers</a>. Among its recommendations are that: <ul> <li> the government immediately review its decision not to increase capacity under Australia’s bilateral air services agreement with Qatar </li> <li> when making decisions relating to bilateral air service agreements, the government have regard to cost benefit analysis, consult widely with key stakeholders, and publish a statement of reasons for decisions taken </li> <li> the government review reform options to strengthen competition in the domestic aviation industry, including potential divestiture powers </li> <li> the government direct the Australian Competition and Consumer Commission to conduct an inquiry into potential anti-competitive behaviour in the domestic aviation market </li> <li> the government develop and implement consumer protection reforms as soon as reasonably practicable to address significant delays, cancellations, lost baggage and devaluation of loyalty programs. </li> </ul> The committee also wanted to be reappointed so it would be able to reexamine witnesses who were unable to appear, including Alan Joyce and Transport Minister Catherine King. <h2>Consumer cashback and action on Sydney Airport</h2> Specific suggestions in the report would shift power away from Qantas. One is automatic cash compensation for delayed or cancelled flights, of the kind Europeans have enjoyed for <a href="https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:52016XC0615%2801%29">almost 20 years</a>. Another is for the government to respond to an independent review’s recommendations on improving Sydney Airport’s “slot management system” (how air traffic is managed), which <a href="https://www.infrastructure.gov.au/infrastructure-transport-vehicles/airports/review-sydney-airport-demand-management-scheme">reported back almost three years ago</a>. Yet another concerned “<a href="https://theconversation.com/explainer-cabotage-and-why-foreign-airlines-dont-fly-domestic-42350">cabotage</a>”: the ability for foreign airlines to pick up domestic passengers on a domestic leg of an international flight. The committee recommended the government consider limited cabotage. The government hasn’t yet indicated which of the recommendations it plans to act on. <h2>Open skies, or tightly-controlled skies?</h2> The committee could have, and perhaps should have, put forward bolder recommendations. One would have been unrestricted <a href="https://theconversation.com/under-open-skies-the-market-not-the-minister-would-decide-how-often-airlines-could-fly-into-australia-213214">open skies</a> agreements, of the kind Australia already has with China, India, Japan, New Zealand and Singapore. This would see the government remove itself from decisions about landing slots and leave that to the airports. An alternative approach – almost the opposite – would be retaining the power to decide who lands, but using it to achieve outcomes the government wants, such as commitments from countries including Qatar on things such as workers’ rights. The European Union has shown what could be done. It extracted key <a href="https://ec.europa.eu/commission/presscorner/detail/en/ip_21_5344">concessions</a> from Qatar over workers’ rights and environmental protection before signing off on an Open Skies agreement in 2021. Prime Minister Anthony Albanese, a former transport minister who understands the detail of aviation policy, might be particularly keen on this idea, given Labor’s commitment to workers’ rights. <h2>Sweeping changes ahead</h2> Next year, the government will release a white paper on aviation policy through to 2050, after obtaining <a href="https://minister.infrastructure.gov.au/c-king/media-release/aviation-green-paper-open-feedback">feedback</a> on a green paper it released last month. Those next 30 years will be far from business-as-usual for airlines and airports, whatever decisions the government takes now, and however Qantas responds. Ultra-long-haul aircraft are likely to link Paris with Perth, and even London with Sydney within a decade. They are likely to force new alliances between airlines that today seem unlikely bedfellows. And the chorus against the excesses of long-haul travel is likely to become louder. Prince William’s <a href="https://www.stuff.co.nz/sport/fifa-womens-world-cup-2023/132776452/large-carbon-footprint-behind-prince-william-not-attending-world-cup-final">refusal to travel to Sydney</a> for the Women’s World Cup Final because of the size of the carbon footprint might be a sign of things to come.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/214718/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/gui-lohmann-1476773">Gui Lohmann</a>, Professor in Air Transport and Tourism Management, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> and <a href="https://theconversation.com/profiles/justin-wastnage-489752">Justin Wastnage</a>, Adjunct Industry Fellow, Griffith Institute for Tourism, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> Image credits: Shutterstock This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/qantas-wont-like-it-but-australian-travellers-could-be-about-to-get-a-better-deal-on-flights-214718">original article</a>.

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